External Memory Products

Description

External memory ICIntegrated Circuits and modules are available in different packages, memory size, interface protocol, page write capability (the amount of bytes per write), write speed, retention period, and endurance. Different types of memory devices, such as EEPROMElectrically Erasable Programmable Read-Only Memory, Flash, FRAMFerroelectric Random Access Memory, and microSDThe microSD is a Secure Digital (SD) removable miniaturized flash memory card that is the compact version of a standard SD card and is meant to be used with smaller devices. are provided below. More details on these devices can be found in the External Memory Components article.

EEPROM

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24LC256-I/P DIP-8 I2C EEPROM 256Kbit IC (2PCS)

Seller: Jekewin

Package includes:

• 2x 24LC256 ICs

+ About this item:

• 256 kbits (32 KB) of memory
• Operation voltage is from 2.5V to 5.5V
• Page write capability of up to 64 bytes
• Up to eight devices on the same bus
• Maximum clock frequency 400 kHz

Price: $6.00(Updated 07Aug2024 20:14:382024-08-07T20:14:38Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Adafruit 5146 24LC32 I2C EEPROM 32Kbit (4KB) Module

Package includes:

• 1x 24LC32 module
• 1x 10-Pin Straight Male Header

+ About this item:

• 32 Kbits (4 KB) of memory
• Operating voltage is from 1.7V to 5.5V
• Page write capability of up to 32 bytes
• Up to eight devices on the same bus
• Max. clock frequency Standard (100kHz), Fast (400kHz), and Fast-Plus (1MHz) I2C protocol
• Board Size: 25.4mm x 17.7mm x 4.5mm (1.0in x 0.7in x 0.2in)

Price: $3.95(Updated 07Aug2024 20:15:042024-08-07T20:15:04Z UTC UTC)

Adafruit.com

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SparkFun COM-18355 I2C EEPROM 512Kbit Module

Package includes:

• 1x CAT24C512 module

+ About this item:

• 512 Kbits (64 KB) of memory
• Operation voltage is 3.3V
• Page write capability of up to 128 bytes
• Up to eight devices on the same bus
• Max. clock frequency Standard (100kHz), Fast (400kHz), and Fast-Plus (1MHz) I2C protocol

Price: $4.50(Updated 07Aug2024 20:15:562024-08-07T20:15:56Z UTC UTC)

SparkFun.com

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SparkFun COM-18355 I2C EEPROM 512Kbit Module

Package includes:

• 1x CAT24C512 module

+ About this item:

• 512 Kbits (64 KB) of memory
• Operation voltage is 3.3V
• Page write capability of up to 128 bytes
• Up to eight devices on the same bus
• Max. clock frequency Standard (100kHz), Fast (400kHz), and Fast-Plus (1MHz) I2C protocol

Price: $6.95(Updated 07Aug2024 20:16:242024-08-07T20:16:24Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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